9440044471 has 16 divisors (see below), whose sum is σ = 11170212480. Its totient is φ = 7864708320.

The previous prime is 9440044409. The next prime is 9440044477. The reversal of 9440044471 is 1744400449.

It is a cyclic number.

It is not a de Polignac number, because 9440044471 - 2²¹ = 9437947319 is a prime.

It is a super-3 number, since 3×9440044471³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9440044471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9440044477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217585 + ... + 257338.

It is an arithmetic number, because the mean of its divisors is an integer number (698138280).

Almost surely, 2^9440044471 is an apocalyptic number.

9440044471 is a deficient number, since it is larger than the sum of its proper divisors (1730168009).

9440044471 is a wasteful number, since it uses less digits than its factorization.

9440044471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475086.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 9440044471 is about 97159.8912669215. The cubic root of 9440044471 is about 2113.4469292605.

The spelling of 9440044471 in words is "nine billion, four hundred forty million, forty-four thousand, four hundred seventy-one".